4 hasil untuk "A. Mathivanan"
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Artikel Jurnal
Optimization and mechanical characteristic analysis of super alloy dissimilar gas tungstan arc welded joints
Abstract Superalloys like Inconel X750 and Inconel 718 are vital in aerospace and turbine industries due to their exceptional strength, corrosion resistance, and high-temperature performance. However, their high hardness and melting points make welding challenging. TIG welding, known for its…
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Artikel Jurnal
Pulsed current and dual pulse gas metal arc welding of grade AISI: 310S austenitic stainless steel
The transverse shrinkage, mechanical and metallurgical properties of AISI: 310S ASS weld joints prepared by P-GMAW and DP-GMAW processes were investigated. It was observed that the use of the DP-GMAW process improves the aforementioned characteristics in comparison to that of the P-GMAW process…
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Artikel Jurnal
DEFORM 3D Simulations and Taguchi Analysis in Dry Turning of 35CND16 Steel
Steel (35CND16) has excellent strength with good hardenability and dimensional stability, and it could be widely used in engineering, mining, and tooling. The present study focused on minimizing cutting forces, flank wear, and temperature generation in the machining zone. The machining process…
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Artikel Jurnal
Field evaluation of biosurfactants, surfactin and di-rhamnolipid produced by Bacillus subtilis subsp. subtilis (VCRC B471) and Pseudomonas fluorescens (VCRC B426) against immature stages of the urban malaria vector Anopheles stephensi
Background & objectives: Bacillus subtilis subsp. subtilis (VCRC B471) and Pseudomonas fluorescens (B426) produce mosquitocidal biosurfactant, surfactin and di-rhamnolipid. The objective of the study was to carry out a small-scale field evaluation of the two biosurfactants to determine the…